carpometacarpal joint

例句：

1. 1.The carpenter was fixing the carpometacarpal joint of the chair.
   木匠正在修理椅子的腕骨关节。
2. 2. The doctor examined the patient's carpometacarpal joint and found no signs of injury.
   医生检查了病人的腕骨关节，没有发现任何受伤的迹象。
3. 3. During the surgery, the surgeon carefully removed the carpometacarpal joint to repair the damaged bone.
   在手术过程中，外科医生小心翼翼地切除了腕骨关节以修复受损的骨骼。